#
# µû¶óÇÏ¸ç ¹è¿ì´Â ÆÄÀ̽ã°ú µ¥ÀÌÅÍ°úÇÐ(»ý´ÉÃâÆÇ»ç 2020)
# 6.6 ÇÔ¼ö¿¡ ¿©·¯ °³ÀÇ °ªÀ» ³Ñ°ÜÁÖ´Â °í±Þ ±â´É, 151ÂÊ
#
def get_sum(start, end): # start, end¸¦ ¸Å°³º¯¼ö·ÎÇÏ¿© ÀÎÀÚ¸¦ ¹Þ´Â´Ù
s = 0
for i in range(start, end + 1): # startºÎÅÍ end±îÁö Á¤¼öÀÇ ÇÕÀ» ±¸ÇÔ
s += i
return s # startºÎÅÍ end±îÁö ¼öÀÇ ÇÕÀ» ¹ÝȯÇÑ´Ù
x = get_sum(1, 10) # 1°ú 10ÀÌ ÀÎÀÚ°¡ µÈ´Ù.
print('x =', x)
y = get_sum(1, 20) # 1°ú 20ÀÌ ÀÎÀÚ°¡ µÈ´Ù.
print('y =', y)